Bandpass Filters | View All
![Fluorescence Bandpass Filters](https://productimages.edmundoptics.com/7576.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Common Wavelengths for Popular Fluorophores
- Excitation Filters and Emission Filters Available
- >93% Transmission
- >OD 6 Blocking, <3% from Edge of Bandwidth
- Fluorescence Filter Sets and Pre-Mounted Fluorescence Filter Cube Sets Also Available
![Fluorescence Filter Sets](https://productimages.edmundoptics.com/5050.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Excitation, Emission, and Dichroic Filters for Fluorescence Imaging
- >93% Transmission and OD 6 Blocking for Maximum Brightness and Contrast
- Hard Sputtered Coatings on Single Substrate
- TECHSPEC Pre-Mounted Filter Cubes Also Available
![Unmounted Fluorescence Bandpass Filters](https://productimages.edmundoptics.com/9812.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Designed for Use With Common Fluorophores
- Excitation and Emission Filters Available
- High Transmission with Deep >OD 6.0 Blocking
- Mounted Fluorescence Filters and Mounted Fluorescence Filter Sets Also Available
![Hard Coated OD 4.0 10nm Bandpass Filters](https://productimages.edmundoptics.com/7831.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
![Hard Coated OD 4.0 50nm Bandpass Filters](https://productimages.edmundoptics.com/5505.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- High Transmission, Deep Blocking
- Broad Bandwidths Ideal for Imaging Applications
- Available in VIS and IR Center Wavelengths
- Hard Coated OD 4.0 10nm and 25nm Bandpass Filters Also Available
![TECHSPEC® Unmounted OD 4.0 Bandpass Filters](https://productimages.edmundoptics.com/9048.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
![UV Bandpass Filters](https://productimages.edmundoptics.com/7820.jpg?w=305&quality=80)
- Center Wavelengths in the UV from 193nm
- First Surface Bandpass Coating with Protective Overcoat
- 25 and 50mm Diameters Available
![Multi-Band Fluorescence Bandpass Filters](https://productimages.edmundoptics.com/5958.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Multiple Pass Bands on a Single Filter
- High Peak Transmission, Excellent Blocking
- Ideal for Simultaneous Viewing of Multiple Fluorophores
- For Optimal Performance Pair with Multi-Edge Fluorescence Dichroic Filters
![OD 6 Laser Line Clean-Up Filters](https://productimages.edmundoptics.com/5704.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Over 90% Transmission at Design Wavelength
- Hard Coated Design
- Designed for Laser Applications
Longpass and Dichroic Edge Filters | View All
![OD 2.0 Longpass Filters](https://productimages.edmundoptics.com/9445.jpg?w=305&quality=80)
- Sharp Cut-On Wavelength
- ≥85% Transmission and OD 2.0 Blocking
- 6mm Square or 12.5/25mm Diameter Sizes
- TECHSPEC® OD 4.0 Longpass Filters Also Available
![Dichroic Laser Beam Combiners](https://productimages.edmundoptics.com/7478.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Polarization Insensitive
- Hard Sputtered Coating
- Multiple Sizes Available
![Dichroic Longpass Filters](https://productimages.edmundoptics.com/9538.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for Fluorescence or Multispectral Imaging
- Sharp Cut-On Wavelength
- Broad Transmission and Reflection Ranges
![Fluorescence Dichroic Filters](https://productimages.edmundoptics.com/3787.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for Fluorescence or Multispectral Imaging
- Sharp Transition from Reflection to Transmission
- Extended Reflection and Transmission Bands
- High Performance Fluorescence Dichroic Filters are also available
![High Performance Fluorescence Dichroic Filters](https://productimages.edmundoptics.com/7087.png?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Improved Flatness, Transmitted Wavefront, and Surface Quality
- Ideal for Fluorescence Microscopy or High Magnification Imaging Applications
- Most Popular Cut-On Wavelengths of Fluorescence and Longpass Dichroic Filters
- Standard Fluorescence Dichroic Filters are also available
![High Performance OD 4.0 Longpass Filters](https://productimages.edmundoptics.com/7293.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Cut-On Slope <1%
- Rejection OD ≥ 4.0
- ≥91% Transmission in Pass Band
- Variety of OD 4.0 Longpass Filter Kits Available
![Laser Line Longpass Filters](https://productimages.edmundoptics.com/7477.jpg?w=305&quality=80)
- Up to 93% Transmission to Detect Weak Signals
- Deep > OD 6 Blocking for Maximum Laser Rejection
- Ideal for Raman Spectroscopy, Confocal Microscopy, and Biotech Instrumentation
- Unrivaled Performance and Lifetime
![Linear Variable Edge Filters](https://productimages.edmundoptics.com/5439.jpg?w=305&quality=80)
- Use in Pairs to Create High Efficiency Custom Bandpass Filters
- Optimum Input Beam Diameter of 0.2 x 8.0mm
- OD3 Blocking
- Linear Variable Bandpass Filters Also Available
![OD 2.0 Longpass Filters](https://productimages.edmundoptics.com/5552.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Sharp Cut-On Wavelength
- High Rejection/Transmission Efficiency
- Precision Fused Silica Substrate
- Variety of OD 2.0 Longpass Filter Kits are Available
Shortpass Edge Filters | View All
![Dichroic Shortpass Filters](https://productimages.edmundoptics.com/7737.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Sharp Cut-Off Wavelength
- Broad Transmission and Reflection Ranges
- Available in a Range of Common Sizes
![OD 2.0 Shortpass Filters](https://productimages.edmundoptics.com/9444.jpg?w=305&quality=80)
- Sharp Cut-Off Wavelength
- ≥85% Transmission and OD 2.0 Blocking
- 6mm Square or 12.5/25mm Diameter Sizes
- TECHSPEC® OD 4.0 Shortpass Filters Also Available
![High Performance OD 4.0 Shortpass Filters](https://productimages.edmundoptics.com/7294.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Broad Transmission and Rejection Ranges
- Sharp Slope for Effective Spectral Discrimination
- Combine with Longpass Filter for Custom Bandpass Ranges
![IR Cut-Off Filters](https://productimages.edmundoptics.com/1045.jpg?w=305&quality=80)
- 710nm Cut-Off Wavelength
- Circular and Rectangular Options
- Various Sizes Available
![Linear Variable Edge Filters](https://productimages.edmundoptics.com/5439.jpg?w=305&quality=80)
- Use in Pairs to Create High Efficiency Custom Bandpass Filters
- Optimum Input Beam Diameter of 0.2 x 8.0mm
- OD3 Blocking
- Linear Variable Bandpass Filters Also Available
![OD 2.0 Shortpass Filters](https://productimages.edmundoptics.com/5553.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Sharp Cut-Off Wavelength
- High Transmission / Rejection Efficiency
- Precision Fused Silica Substrate
ND Filters | View All
![Hoya Absorptive Neutral Density (ND) Filters](https://productimages.edmundoptics.com/1839.jpg?w=305&quality=80)
- Attenuates Visible Light Via Absorption, Rather than Reflection
- Multiple Filters Can be Stacked for Increased Blocking
- Optical Densities from 0.1 to 4.0 are Available
- Also Available Pre-mounted in C-Mount Housings
![C-Mount Absorptive Neutral Density (ND) Filters](https://productimages.edmundoptics.com/8254.jpg?w=305&quality=80)
- Pre-mounted in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- Optical Densities from 0.15 to 2.5
- Also Available Unmounted
![Continuously Variable Neutral Density Filters](https://productimages.edmundoptics.com/1631.jpg?w=305&quality=80)
- Continuous Linear Adjustment of Optical Density
- Use in Pairs to Control Beam Transmission
- Ideal for 400 - 700nm
![Non-Reflective Neutral Density (ND) Filters](https://productimages.edmundoptics.com/3051.jpg?w=305&quality=80)
- Prevent Unwanted Reflection Towards the Light Source
- Spectrally Flat
- VIS and NIR Ranges Available
![Reflective Neutral Density (ND) Filters](https://productimages.edmundoptics.com/1616.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Spectrally Flat
- Maximum Accuracy and Neutrality at Moderate Price
- Use Stacks to Create Intermediate Density Values
![UV-VIS Neutral Density (ND) Filters](https://productimages.edmundoptics.com/2218.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for 250-700nm Sources
- Optical Densities Ranging from 0.3 to 3.0
![VIS-NIR Neutral Density (ND) Filters](https://productimages.edmundoptics.com/20830.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Consistent Transmission from 350 – 1100nm
- Optical Densities from 0.1 to 3.0 Available
- Combine Filters for Custom Optical Densities
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